windows-kb890830-x64-v5[.]124_2c2a66018684f7c2d2a75ee8ec50428819eacb0a[.]exe

Sharing

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General

Target

windows-kb890830-x64-v5.124_2c2a66018684f7c2d2a75ee8ec50428819eacb0a.exe
Size

68.1MB
MD5

ab5e17ebd5710e39b4074ed20410d52d
SHA1

2c2a66018684f7c2d2a75ee8ec50428819eacb0a
SHA256

ab44274e35d9e4f6135bed76185f00470d34749624cc876ebdc7e7ed617e9b16
SHA512

b96c92a59ba410cb3b4b1c7f94d3c35f880f3c96b0edca06826d84065c12045ee0ab6fdb4a9cc3144c1097f1e28edc8c4167367a2563990fd7f18a33fd1ee611
SSDEEP

1572864:tEV6wpz7P+F9iXY9fKy7ACAnV2/jXmTGAYC9dxjBvE5S3l+Rbr+H6P2:uV6wp+3XWWbAYoLNvEG5HE2

Score

1^/10

Malware Config

Signatures

Files

windows-kb890830-x64-v5.124_2c2a66018684f7c2d2a75ee8ec50428819eacb0a.exe
.exe windows:10 windows x64 arch:x64

fefc7327c3074d233fbe1684e6857b49

Code Sign

33:00:00:04:64:6a:33:6b:06:bc:9f:b3:0d:00:00:00:00:04:64
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

6d:bf:ec:eb:f4:e2:16:23:b8:d3:ee:f7:12:09:c3:d8:54:02:22:22:16:d7:15:82:1b:a7:ea:1c:b2:62:74:2f
Signer

Actual PE Digest

6d:bf:ec:eb:f4:e2:16:23:b8:d3:ee:f7:12:09:c3:d8:54:02:22:22:16:d7:15:82:1b:a7:ea:1c:b2:62:74:2f

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

mrtstub.pdb

Imports

advapi32

RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
TraceMessage
RegCreateKeyExW
RegCloseKey
EventWriteTransfer
UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceEnableLevel
GetTraceEnableFlags
GetTraceLoggerHandle
AllocateAndInitializeSid
CopySid
FreeSid
CheckTokenMembership
GetLengthSid
EventUnregister
EventRegister
RegQueryValueExW

kernel32

GetModuleFileNameW
GetExitCodeProcess
CreateProcessW
FreeLibrary
GetProcAddress
QueryFullProcessImageNameW
FindResourceW
LoadResource
CloseHandle
Process32FirstW
LockResource
Process32NextW
GetLastError
Sleep
CreateToolhelp32Snapshot
SetLastError
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
GetCurrentThreadId
HeapFree
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WriteFile
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFileAttributesW
HeapAlloc
GetStdHandle
GetFileType
GetStartupInfoW
GetTempPathW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionAndSpinCount
GetSystemTimeAsFileTime
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
MultiByteToWideChar
ExitProcess
GetModuleHandleW
GetModuleHandleExW
GetProcessHeap
SetStdHandle
FlushFileBuffers
WideCharToMultiByte
ReadFile
ReadConsoleW
CreateFileW
WriteConsoleW
SetEndOfFile
HeapSize
HeapReAlloc
RaiseException
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
EncodePointer
InitializeCriticalSectionEx
GlobalMemoryStatusEx
FindNextFileW
FindClose
GetFileAttributesW
OpenProcess
CreateEventW
GetSystemDirectoryW
HeapSetInformation
VirtualLock
WaitForSingleObject
TerminateProcess
DeviceIoControl
GetVolumeInformationW
SizeofResource
GetNativeSystemInfo
SetFilePointerEx
FindFirstFileExW
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
DecodePointer

rpcrt4

UuidCreate

ntdll

RtlGetVersion
NtSetInformationFile
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlNtStatusToDosError

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust
WTHelperGetProvSignerFromChain

crypt32

CertVerifyCertificateChainPolicy

Sections

.text
Size: 156KB - Virtual size: 152KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 67.2MB - Virtual size: 67.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fefc7327c3074d233fbe1684e6857b49

Code Sign

33:00:00:04:64:6a:33:6b:06:bc:9f:b3:0d:00:00:00:00:04:64Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

6d:bf:ec:eb:f4:e2:16:23:b8:d3:ee:f7:12:09:c3:d8:54:02:22:22:16:d7:15:82:1b:a7:ea:1c:b2:62:74:2fSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

rpcrt4

ntdll

wintrust

crypt32

Sections

.text Size: 156KB - Virtual size: 152KB

.rdata Size: 68KB - Virtual size: 64KB

.data Size: 4KB - Virtual size: 9KB

.pdata Size: 12KB - Virtual size: 8KB

.rsrc Size: 67.2MB - Virtual size: 67.2MB

.reloc Size: 4KB - Virtual size: 1KB

33:00:00:04:64:6a:33:6b:06:bc:9f:b3:0d:00:00:00:00:04:64
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

6d:bf:ec:eb:f4:e2:16:23:b8:d3:ee:f7:12:09:c3:d8:54:02:22:22:16:d7:15:82:1b:a7:ea:1c:b2:62:74:2f
Signer

.text
Size: 156KB - Virtual size: 152KB

.rdata
Size: 68KB - Virtual size: 64KB

.data
Size: 4KB - Virtual size: 9KB

.pdata
Size: 12KB - Virtual size: 8KB

.rsrc
Size: 67.2MB - Virtual size: 67.2MB

.reloc
Size: 4KB - Virtual size: 1KB